Dear sir,
i got redo for 5th assignment and comment like no proper validation done for number field......i hope i did well.... can you please tell me what is wrong in that?
<SCRIPT LANGUAGE="JavaScript">
var guess;
var num=20;
while(guess!=num){
guess=prompt("Guess Number from 1 to 20" );
if (guess==num){
alert('Congratulations! You have guess the number!');
alert("You did great job");
}
if (num<guess){
alert('Number is less than ' guess);
alert("please try again");
alert("clue: number between 15 to 20");
}
if (num>guess){
alert('Number is greater than ' guess);
alert("please try again");
alert("clue: number between 15 to 20");
}
if (guess==''){
alert('Guess correct number!');
}
}
</SCRIPT>
What u checked above is correct, but whenever u are getting input from user, before checking this conditions, check whether user entered number or not. use Number() of javascript.